package com.example.administrator.amicool516zzm.fragment;

import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import com.example.administrator.amicool516zzm.R;
import com.example.administrator.amicool516zzm.adapter.MyAdapter;
import com.example.administrator.amicool516zzm.bean.ArticleBean;
import com.example.administrator.amicool516zzm.iface.ArticleListener;
import com.example.administrator.amicool516zzm.model.ArticleModel;

import java.util.List;

/**
 * Created by Administrator on 2017/5/23.
 */


    public class ArticleFragment extends Fragment {
        private RecyclerView recyclerView;
        private RecyclerView.LayoutManager layoutManager;
        private MyAdapter myAdapter;
        private List<ArticleBean> list=null;
        private View view=null;
        private Context context;
        private static int cur_page=1;
   private static int lastVisibleItemPosition;
        @Nullable
        @Override
        public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

            view=inflater.inflate(R.layout.articlefragment,container,false);
            context=getActivity();

            initRecyclerView();
            ArticleModel articleModel =new ArticleModel();
            articleModel.getResultList("article",2,"8soafn3tpaj0efuab5jvmpbhr4",articleListener);

            return view;
        }
        ArticleListener articleListener =new ArticleListener() {
            @Override
            public void onResponse(List<ArticleBean> listbean) {

                list=listbean;
                myAdapter.setList(list);

//          if(cur_page==1){
//              list=listbean;
//              myAdapter.setList(list);
//
//          }else{
//              list.removeAll(listbean);
//
//              list.addAll(0,listbean);
//              myAdapter.setList(list);
//          }

            }

            @Override
            public void onFail(String msg) {
                Toast.makeText(context,"fail:"+msg,Toast.LENGTH_SHORT).show();
            }
        };
        private void initRecyclerView() {
            recyclerView=(RecyclerView)view.findViewById(R.id.RecylerView);

            //创建默认的线性LayoutManager
            layoutManager =new LinearLayoutManager(context);
            //设置布局
            recyclerView.setLayoutManager(layoutManager);
            //设置item的高度
            recyclerView.setHasFixedSize(true);
            //创建适配器
//        list=getData();
            myAdapter =new MyAdapter(context);

            myAdapter.setList(list);

            recyclerView.setAdapter(myAdapter);
//        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
//            @Override
//           public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
//
//               super.onScrollStateChanged(recyclerView, newState);
//               if (newState == RecyclerView.SCROLL_STATE_IDLE && lastVisibleItemPosition + 1 == list.size()) {
//                   cur_page+=1;
//
//                   new ArticleModel().getResultList("article",cur_page,"8soafn3tpaj0efuab5jvmpbhr4",articleListener);
//             }
//           }
//
//          @Override
//            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
//                super.onScrolled(recyclerView, dx, dy);
//               lastVisibleItemPosition=list.size()-1;
//           }
//       });
        }

    }
